Finding the Fourth Proportional to 96,537,655.15, 144,806,482.73 and 44,722,157.65
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Solution
The fourth proportional to 96,537,655.15, 144,806,482.73 and 44,722,157.65 is: 67,083,236.48
Step by Step Solution
- Step 1: Write the proportion equation
96,537,655.15 : 144,806,482.73 = 44,722,157.65 : x - Step 2: Convert to fraction form
96,537,655.15/144,806,482.73 = 44,722,157.65/x - Step 3: Cross multiply
96,537,655.15x = 144,806,482.73 × 44,722,157.65 - Step 4: Simplify right side
96,537,655.15x = 6,476,058,349,169,451 - Step 5: Solve for x
x = 6,476,058,349,169,451/96,537,655.15 - Step 6: Final answer
x = 67,083,236.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.